Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11906823 | Reconfigurable port arrays for wavelength selectable switch | Guomin JIANG, Helen Chen, Lixin Wang, WenYi Cao, Xuewen Lu +2 more | 2024-02-20 |
| 11789331 | Tunable optical wedge for beam steering | Qingyu Li, Jack R. Kelly, Guomin JIANG, Yimin Ji, Helen Chen | 2023-10-17 |
| 11422429 | Tunable optical wedge for beam steering | Qingyu Li, Jack R. Kelly, Guomin JIANG, Yimin Ji, Helen Chen | 2022-08-23 |
| 11016441 | Optimization of wavelength selective switch using phase control of liquid crystal spatial light modulator | Kun Gao, Jack R. Kelly, Helen Chen, Guomin JIANG, Xinran Wang +2 more | 2021-05-25 |
| 7061559 | Stacked color liquid crystal display device | Asad A. Khan, Xiao-Yang Huang, Minhua Lu | 2006-06-13 |
| 6765635 | Apparatus and method for achromatic liquid crystal electro-optic modulation | Jack R. Kelly, Qingyu Li | 2004-07-20 |
| 6747774 | Apparatus and method for controlling optical gain profiles | Jack R. Kelly, Qingyu Li, Hudson Washburn | 2004-06-08 |
| 6654080 | Stacked color liquid crystal display device | Asad A. Khan, Xiao-Yang Huang, Minhua Lu | 2003-11-25 |
| 6614572 | Apparatus and method for controlling optical gain profiles in a temperature independent manner | Jack R. Kelly, Hudson Washburn | 2003-09-02 |
| 6377321 | Stacked color liquid crystal display device | Asad A. Khan, Xiao-Yang Huang, Minhua Lu, Ellison C. Urban | 2002-04-23 |
| 6317189 | High-efficiency reflective liquid crystal display | Thomas G. Fiske, Louis D. Silverstein | 2001-11-13 |
| 6166800 | Solid-state image capture system including H-PDLC color separation element | Louis D. Silverstein, Thomas G. Fiske | 2000-12-26 |
| 6034756 | LCDs with wide viewing angle | Thomas G. Fiske, Louis D. Silverstein, Jack R. Kelly | 2000-03-07 |
| 5644330 | Driving method for polymer stabilized and polymer free liquid crystal displays | Clive E. Catchpole, Minhua Lu | 1997-07-01 |
| 5636044 | Segmented polymer stabilized and polymer free cholesteric texture liquid crystal displays and driving method for same | George Ventouris | 1997-06-03 |
| 5570216 | Bistable cholesteric liquid crystal displays with very high contrast and excellent mechanical stability | Minhua Lu | 1996-10-29 |
| 5493430 | Color, reflective liquid crystal displays | Minhua Lu, Zvi Yaniv | 1996-02-20 |